video technology

Protecting Video From Manipulation

Protecting Video From Manipulation

Video from security cameras, body cams and many other sources is important evidence for law enforcement. But this once sacrosanct medium is easily manipulated. Right now you can download free software that uses machine learning to perform a convincing digital video...

Instant Replay 115 Cameras

Instant Replay 115 Cameras

At 2019's Super Bowl in Atlanta, CBS Sports had 115 cameras, including three SkyCams flying through the air, and 28 others squeezed into the pylons marking the edges of the end zones. As CBS's Ken Aagaard said "You get these definitive shots right here on the...

Changing Faces

Changing Faces

Today you can download software that uses machine learning to perform a convincing digital video face-swap. The video is called a deepfake. It can stitch the eyes of one person onto the face of another person doing lip-sync karaoke. It isn’t perfect yet, but it could...

Repair Corrupted Video Files

The first step in trying to repair corrupted video files is to view the technical and tag data of that file. The best way to do that is with a free, open-source program called MediaInfo. This program provides a unified display of the most relevant technical and tag...

Photoshop For Audio

Photoshop For Audio

Two years ago Adobe demonstrated a program that can edit speech just like you can edit text, but it can also add new speech. The program is called VoCo. It ingests speech, breaks it down to basic elements and then creates new words and sentences from scratch. So you...